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H-121-D-C — FILE,ROTARY

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

H-121-D-C: FILE,ROTARY.

The FILE,ROTARY is a the manufacturer industrial component. Key specifications include shape: STRAIGHT, length: 2.000 INCHES NOMINAL IN, diameter: 0.250 INCHES NOMINAL IN, material: CARBIDE, mounting_shank: INCLUDED, overall_diameter: 0.375 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 3455-01-232-8414, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
H-121-D-C
NSN: 3455-01-232-8414
FSC: 3455 — Cutting Tools for Machine Tools
CAGE: 54940 — SIMONDS INDUSTRIES INC (USA)
SPECIFICATIONS
shapeSTRAIGHT
length2.000 INCHES NOMINAL IN
diameter0.250 INCHES NOMINAL IN
materialCARBIDE
mounting_shankINCLUDED
overall_diameter0.375 INCHES NOMINAL IN
style_designatorTREE SHAPE
removability_featureNOT INCLUDED
shank_overall_length2.750 INCHES NOMINAL IN
cutter_tooth_cut_styleCOARSE
cutting_surface_length0.750 INCHES NOMINAL IN
cutter_tooth_shaping_methodGROUND FROM SOLID
NSN3455-01-232-8414
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available FILE,ROTARY TITLE COMPONENT PN H-121-D-C MFR FILE,ROTARY
KEY FEATURES
•
LENGTH: 2.000 INCHES NOMINAL IN
•
OVERALL DIAMETER: 0.375 INCHES NOMINAL IN
•
CUTTER TOOTH STYLE DESIGNATOR: C4
•
CUTTING SURFACE LENGTH: 0.750 INCHES NOMINAL IN
•
STYLE DESIGNATOR: TREE SHAPE
•
DIAMETER: 0.250 INCHES NOMINAL IN
•
SHAPE: STRAIGHT
•
MOUNTING SHANK: INCLUDED
TECHNICAL CHARACTERISTICS
LENGTH2.000 INCHES NOMINAL IN
OVERALL DIAMETER0.375 INCHES NOMINAL IN
CUTTER TOOTH STYLE DESIGNATORC4
CUTTING SURFACE LENGTH0.750 INCHES NOMINAL IN
STYLE DESIGNATORTREE SHAPE
DIAMETER0.250 INCHES NOMINAL IN
SHAPESTRAIGHT
MOUNTING SHANKINCLUDED
REMOVABILITY FEATURENOT INCLUDED
SHANK OVERALL LENGTH2.750 INCHES NOMINAL IN
OTHER ITEMS IN FSC 3455 — Cutting Tools for Machine Tools
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
3455-00-001-3735 3455-00-001-9401 3455-00-003-8985 3455-00-005-2374 3455-00-005-2377 3455-00-005-2378 3455-00-005-2384 3455-00-005-2385
SUBSTITUTES & CROSS-REFERENCES 1
A-A-51151 TY II ST C SZ 5 CL AReference document
Same NSN cross-reference
Reference document — Design control — primary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is H-121-D-C?
H-121-D-C is a FILE,ROTARY.
What parts can replace H-121-D-C?
There is 1 known substitute for H-121-D-C: A-A-51151 TY II ST C SZ 5 CL A. Substitute compatibility should be verified for your specific system.
What is the NSN for H-121-D-C?
H-121-D-C is cataloged in the U.S. Government catalog under NSN 3455-01-232-8414. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.